com.liferay.portlet
Interfaces 
ControlPanelEntry
CustomUserAttributes
InvokerPortlet
MonitoringPortletManagerMBean
PortalPreferences
PortletConfigFactory
PortletInstanceFactory
PortletPreferencesFactory
PortletQName
PortletURLFactory
Classes 
ActionRequestFactory
ActionRequestImpl
ActionResponseFactory
ActionResponseImpl
BaseControlPanelEntry
BaseFriendlyURLMapper
CacheControlImpl
ClientDataRequestImpl
DefaultControlPanelEntry
DefaultControlPanelEntryFactory
DefaultCustomUserAttributes
EventImpl
EventRequestFactory
EventRequestImpl
EventResponseFactory
EventResponseImpl
FilterChainImpl
FilterConfigFactory
FilterConfigImpl
InvokerPortletImpl
InvokerPortletResponse
MimeResponseImpl
MonitoringPortlet
MonitoringPortletManager
PortalContextImpl
PortalPreferencesImpl
PortletBagFactory
PortletBagImpl
PortletConfigFactoryImpl
PortletConfigFactoryUtil
PortletConfigImpl
PortletContextBag
PortletContextBagPool
PortletContextFactory
PortletContextImpl
PortletFilterFactory
PortletInstanceFactoryImpl
PortletInstanceFactoryUtil
PortletPreferencesFactoryImpl
PortletPreferencesFactoryUtil
PortletPreferencesImpl
PortletPreferencesSerializer
PortletPreferencesThreadLocal
PortletPreferencesWrapper
PortletQNameImpl
PortletQNameUtil
PortletRequestDispatcherImpl
PortletRequestImpl
PortletResourceBundle
PortletResourceBundles
PortletResponseImpl
PortletServletRequest
PortletServletResponse
PortletServletSession
PortletSessionImpl
PortletSetupUtil
PortletURLFactoryImpl
PortletURLFactoryUtil
PortletURLImpl
PortletURLImplWrapper
PortletURLListenerFactory
PortletURLUtil
Preference
PublicRenderParametersPool
RenderParametersPool
RenderRequestFactory
RenderRequestImpl
RenderResponseFactory
RenderResponseImpl
ResourceRequestFactory
ResourceRequestImpl
ResourceResponseFactory
ResourceResponseImpl
RouteImpl
RouterImpl
StateAwareResponseImpl
StrutsPortlet
StrutsResourceBundle
UserAttributes
UserInfoFactory
VelocityPortlet